PL3744000T3 - Wzmacniacz do wysterowania obciążenia pojemnościowego - Google Patents

Wzmacniacz do wysterowania obciążenia pojemnościowego

Info

Publication number
PL3744000T3
PL3744000T3 PL19706755T PL19706755T PL3744000T3 PL 3744000 T3 PL3744000 T3 PL 3744000T3 PL 19706755 T PL19706755 T PL 19706755T PL 19706755 T PL19706755 T PL 19706755T PL 3744000 T3 PL3744000 T3 PL 3744000T3
Authority
PL
Poland
Prior art keywords
amplifier
driving
capacitive load
capacitive
load
Prior art date
Application number
PL19706755T
Other languages
English (en)
Inventor
Giovanni MIGLIAZZA
Luca LARCHER
Emilio Lorenzani
Original Assignee
System Ceramics S.P.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by System Ceramics S.P.A. filed Critical System Ceramics S.P.A.
Publication of PL3744000T3 publication Critical patent/PL3744000T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/0452—Control methods or devices therefor, e.g. driver circuits, control circuits reducing demand in current or voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04541—Specific driving circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04555—Control methods or devices therefor, e.g. driver circuits, control circuits detecting current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04588—Control methods or devices therefor, e.g. driver circuits, control circuits using a specific waveform
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/461—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using an operational amplifier as final control device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0233—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply
    • H03F1/0238—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply using supply converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3205—Modifications of amplifiers to reduce non-linear distortion in field-effect transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/297—Indexing scheme relating to amplifiers the loading circuit of an amplifying stage comprising a capacitor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/432—Two or more amplifiers of different type are coupled in parallel at the input or output, e.g. a class D and a linear amplifier, a class B and a class A amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/462—Indexing scheme relating to amplifiers the current being sensed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
PL19706755T 2018-01-26 2019-01-25 Wzmacniacz do wysterowania obciążenia pojemnościowego PL3744000T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT201800001967A IT201800001967A1 (it) 2018-01-26 2018-01-26 Amplificatore per il pilotaggio di un carico capacitivo
EP19706755.6A EP3744000B1 (en) 2018-01-26 2019-01-25 Amplifier for driving a capacitive load
PCT/IB2019/050622 WO2019145903A1 (en) 2018-01-26 2019-01-25 Amplifier for driving a capacitive load

Publications (1)

Publication Number Publication Date
PL3744000T3 true PL3744000T3 (pl) 2021-11-29

Family

ID=62089882

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19706755T PL3744000T3 (pl) 2018-01-26 2019-01-25 Wzmacniacz do wysterowania obciążenia pojemnościowego

Country Status (8)

Country Link
US (1) US11588451B2 (pl)
EP (1) EP3744000B1 (pl)
CN (1) CN111937300B (pl)
ES (1) ES2887244T3 (pl)
IT (1) IT201800001967A1 (pl)
PL (1) PL3744000T3 (pl)
PT (1) PT3744000T (pl)
WO (1) WO2019145903A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT523673B1 (de) * 2020-04-03 2023-03-15 Omicron Electronics Gmbh Umschaltbarer Verstärker
GB2596869A (en) 2020-07-10 2022-01-12 Inca Digital Printers Ltd Inkjet printhead drive circuit
WO2025040995A1 (en) * 2023-08-23 2025-02-27 System Ceramics S.P.A. Amplifier for driving a variable capacitive load

Family Cites Families (19)

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US7167569B1 (en) * 2000-10-25 2007-01-23 National Semiconductor Corporation Output coupling capacitor free audio power amplifier dynamically configured for speakers and headphones with excellent click and pop performance
US6486643B2 (en) * 2000-11-30 2002-11-26 Analog Technologies, Inc. High-efficiency H-bridge circuit using switched and linear stages
JP4524061B2 (ja) * 2002-03-26 2010-08-11 パナソニック株式会社 レファレンス電圧発生回路とそれを用いた電圧増幅器
JP4407881B2 (ja) * 2002-10-16 2010-02-03 ローム株式会社 バッファ回路及びドライバｉｃ
CN100433548C (zh) * 2002-11-15 2008-11-12 松下电器产业株式会社 功率放大装置
CN1938931B (zh) * 2004-04-16 2010-09-01 崇贸科技股份有限公司 具有功率节省构件的软开关功率转换器
JP4639922B2 (ja) * 2004-04-20 2011-02-23 富士ゼロックス株式会社 容量性負荷の駆動回路及び方法、液滴吐出装置、液滴吐出ユニット、インクジェットヘッドの駆動回路
TW200629738A (en) * 2004-10-12 2006-08-16 Sony Corp Sample hold circuit, and pipeline ad converter using the circuit
DE102007018613A1 (de) * 2007-04-19 2008-10-23 Xignal Technologies Ag Schaltungsanordnung und Verfahren zur Signalspannungsbegrenzung
IT1396063B1 (it) * 2009-03-31 2012-11-09 St Microelectronics Rousset Circuito di polarizzazione per un trasduttore acustico microelettromeccanico e relativo metodo di polarizzazione
US20110011842A1 (en) * 2009-07-19 2011-01-20 Thomas Jose P Method and apparatus for receiving a universal 3 phase input voltage in a welding power source
US8482346B2 (en) * 2010-06-14 2013-07-09 Harman International Industries, Incorporated High efficiency balanced output amplifier system
US9166538B2 (en) * 2011-02-01 2015-10-20 Mediatek Singapore Pte. Ltd. Integrated circuit wireless communication unit and method for providing a power supply
US9093903B2 (en) * 2011-09-28 2015-07-28 Monolithic Power Systems, Inc. Power converter with voltage window and the method thereof
CN103280962B (zh) * 2013-06-20 2015-10-28 帝奥微电子有限公司 一种短路恢复软启动电路
US9774265B2 (en) * 2014-03-31 2017-09-26 Stmicroelectronics S.R.L. Wake up management circuit for a power switching converter
CN107112887B (zh) * 2014-11-11 2019-10-15 赖茵豪森机械制造公司 电阻器仿真和栅极升压
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US20170052552A1 (en) * 2015-08-21 2017-02-23 Qualcomm Incorporated Single ldo for multiple voltage domains

Also Published As

Publication number Publication date
CN111937300A (zh) 2020-11-13
US11588451B2 (en) 2023-02-21
ES2887244T3 (es) 2021-12-22
IT201800001967A1 (it) 2019-07-26
WO2019145903A1 (en) 2019-08-01
US20210036668A1 (en) 2021-02-04
EP3744000B1 (en) 2021-06-09
CN111937300B (zh) 2024-05-03
EP3744000A1 (en) 2020-12-02
PT3744000T (pt) 2021-08-27

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